VFD-V Series
DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED
5-12
Ramp to stop: The drive will ramp down from maximum output frequency (Pr. 01-00) to
minimum output frequency (Pr. 01-09) based on the deceleration time (Pr. 01-13).
Coast to stop: the drive will stop the output instantly upon a STOP command and the
motor will coast to stop according to its inertia (time unknown).
(1) In applications where the motor must stop after the drive is stopped, please select
“Ramp to Stop”. This is often a safety consideration.
(2) If the inertial load is large, it is recommended to set the drive for “Coast to Stop” to
eliminate nuisance Over Voltage faults.
00-23
Reverse Operation
a
Factory setting 0
Setting 0 REV enabled
1 REV disabled
2 FWD disabled
This parameter enables the AC drives ability to run in the Reverse Direction. It may be
used to prevent a motor from running in a direction that would consequently injure
humans or damage the equipment.
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